Onn True Wireless Earbuds Manual: A Comprehensive Guide
This manual provides detailed instructions for Onn True Wireless Earbuds, covering pairing, operation, troubleshooting, and safety guidelines.
It ensures optimal performance and user satisfaction with your new audio device.
Welcome to the world of truly wireless audio with Onn True Wireless Earbuds! These earbuds are designed to deliver a seamless and immersive listening experience, offering freedom from tangled wires and exceptional sound quality. Whether you’re enjoying music, podcasts, or taking calls, Onn earbuds provide convenience and clarity.
This guide will walk you through every aspect of your new earbuds, from initial setup and pairing with your devices to understanding the various controls and troubleshooting common issues. The Onn earbuds automatically power on when removed from the charging case and connect to the last paired device. They also automatically power off and disconnect when placed back in the case. This manual aims to empower you to fully utilize all the features and benefits of your Onn True Wireless Earbuds, ensuring a delightful audio journey.
What’s in the Box?
Upon opening your Onn True Wireless Earbuds package, please verify that all the following components are present. Your package should include: one pair of Onn True Wireless Earbuds (left and right), one charging case designed for convenient storage and charging, and this user manual to guide you through setup and operation.
Additionally, you should find a USB-C charging cable for powering up the charging case. Carefully inspect all items for any signs of damage. If anything is missing or appears defective, please contact Walmart customer support immediately. Retain the original packaging for potential returns or warranty claims. Ensuring you have all components allows for a smooth and enjoyable experience with your new Onn earbuds.
Understanding the Earbud Components
Each Onn True Wireless Earbud features a multi-function touch control button on the exterior surface, used for managing playback, calls, and activating voice assistants. The LED indicator light displays the earbud’s status – pairing mode, charging, or battery level. Ear tips are pre-installed, but additional sizes may be included for a customized and secure fit.
Internally, each earbud houses a high-quality audio driver delivering crisp sound. Microphones are integrated for clear call quality and voice assistant interaction. The charging contacts located within the earbud align with the charging case for efficient power transfer; Familiarizing yourself with these components will enhance your overall user experience and understanding of the earbuds’ functionality.

Getting Started: Pairing & Connection
Establishing a connection is simple: open the charging case near your device, select “onn. TWS In-Ear” in Bluetooth settings, and enjoy wireless audio!
Initial Pairing Process
To begin, ensure your Onn True Wireless Earbuds are fully charged or have sufficient battery life. Open the charging case lid; the earbuds will automatically power on and enter pairing mode, indicated by flashing lights.
On your smartphone or device, navigate to the Bluetooth settings menu. Locate and select “onn. TWS In-Ear” from the list of available devices. If prompted, enter the pairing code “0000” (though this is rarely required);
Once connected, a confirmation message will appear on your device. The earbud LED indicators will typically change to a solid color or a slower flashing pattern, signifying a successful connection. This initial pairing establishes a secure link for future automatic connections. Remember to keep the earbuds close to your device during this process.
Pairing with Different Devices (iOS & Android)
The Onn True Wireless Earbuds pairing process is largely consistent across iOS and Android devices. For both platforms, ensure Bluetooth is enabled in your device settings. Open the charging case, allowing the earbuds to automatically enter pairing mode – indicated by flashing LEDs.
On iOS, navigate to Settings > Bluetooth and select “onn. TWS In-Ear” when it appears. Android users should go to Settings > Connections > Bluetooth and follow a similar selection process.
If encountering issues, try disabling and re-enabling Bluetooth on your device. Occasionally, clearing the Bluetooth cache (Android only) can resolve pairing conflicts. Remember to disconnect from other Bluetooth devices to avoid interference during pairing.
Automatic Pairing with Last Connected Device
A key convenience of the Onn True Wireless Earbuds is their automatic reconnection feature. Once initially paired with a device, the earbuds will attempt to automatically connect whenever removed from the charging case and the device’s Bluetooth is active.
This streamlined process eliminates the need for manual re-pairing each time. Simply take both earbuds out of the case, and they should connect to your previously paired device within seconds;
If automatic pairing fails, ensure the earbuds are sufficiently charged and that no other devices are actively attempting to connect. A quick Bluetooth toggle on your device can also trigger the reconnection process.
Troubleshooting Pairing Issues: Single Pairing Problem
If you encounter a situation where only one earbud pairs, or the earbuds appear as separate devices, a reset is often required. Begin by ensuring both earbuds are fully charged. Simultaneously hold the power buttons on both earbuds for approximately four seconds until they indicate a power-on state, then continue holding until they signal pairing mode.
Place them back in the charging case, close the lid, and reopen it. This initiates a fresh pairing cycle. Verify that your phone only displays “onn. TWS In-Ear” once in the Bluetooth settings. If the issue persists, toggle Bluetooth off and on again before attempting to pair.

Using Your Onn Earbuds
Onn earbuds automatically power on when removed from the charging case and off when placed back inside. They also feature in-ear detection for auto play/pause functionality.
Powering On and Off
Automatic Power Operation: Your Onn True Wireless Earbuds are designed for seamless operation. Removing the earbuds from the charging case automatically powers them on, initiating pairing if a device hasn’t been recently connected. Conversely, placing the earbuds back into the charging case automatically powers them off and disconnects them from any paired device.
Manual Power Control: If you are using the earbuds without the charging case, you can manually control the power. To power on, tap and hold the power button on each earbud simultaneously for approximately four seconds until you hear a “power on” indication. Repeat this process – tap and hold for four seconds – to power off the earbuds, listening for the “power off” confirmation. This manual control provides flexibility when the charging case isn’t available.
Manual Power On/Off Procedure (Without Charging Case)
Independent Control: When the charging case isn’t accessible, manual power control is essential. To power on either earbud individually, press and hold the power button on the desired earbud for approximately four seconds. A voice prompt or LED indicator will confirm the power-on status. Repeat this process for the second earbud if needed.
Simultaneous Operation: For synchronized operation, press and hold the power buttons on both earbuds simultaneously for four seconds. This ensures both earbuds power on and enter pairing mode if not already connected. To power off, repeat the process – hold each button for four seconds – until a confirmation signal is received. This method offers precise control over your earbuds’ power state.
In-Ear Detection: Auto Play/Pause
Seamless Listening Experience: Onn True Wireless Earbuds feature intelligent in-ear detection for uninterrupted audio enjoyment. When you place either earbud into your ear, the music or podcast will automatically resume playing, providing a hands-free experience. Removing an earbud pauses the audio instantly.
Sensor Technology: This functionality relies on built-in sensors within the earbuds that detect when they are securely positioned in your ear canal. This eliminates the need to manually pause or play content, streamlining your listening sessions. Ensure a snug fit for optimal sensor performance. This feature enhances convenience and allows for a more immersive audio experience.
Understanding LED Indicators

Decoding the Lights: The LED indicators on your Onn True Wireless Earbuds and charging case provide crucial information about their status. Flashing lights generally indicate pairing mode, actively searching for a connection with your device. Solid lights often signify a successful connection or charging in progress.
Charging Status: When charging, the LEDs on the earbuds or case will illuminate, often changing color to indicate the battery level. A red light typically means low battery, while a green or blue light suggests a full charge. Pay attention to these signals to ensure your earbuds are always ready for use. Refer to the charging section for detailed interpretations.

Charging Your Earbuds
Proper charging ensures longevity and optimal performance. This section details how to charge the earbuds themselves, the charging case, and understand low battery warnings.
Charging Case Operation
The charging case is central to maintaining your Onn True Wireless Earbuds’ power. It not only protects the earbuds but also provides multiple charges while on the go. Opening the case automatically powers on the earbuds, initiating pairing if a connection isn’t already established. Conversely, placing the earbuds back into the closed charging case powers them off and disconnects them from any paired device.
The case features LED indicators to display charging status. These lights communicate the case’s remaining battery level and the charging progress of the earbuds. Ensure the charging contacts on both the earbuds and within the case are clean for efficient charging. The case itself is rechargeable, offering a convenient and portable power source for extended listening.
Charging the Earbuds
To charge your Onn True Wireless Earbuds, simply place them inside the charging case. They will begin charging automatically, indicated by the LED lights on the case. A flashing light typically signifies charging is in progress, while a solid light indicates a full charge. Ensure the earbuds are properly seated within the case to establish a secure connection for optimal charging efficiency.
A full charge typically provides several hours of listening time, depending on volume levels and usage. If the earbuds aren’t charging, verify the charging contacts are clean and free of debris; The case can provide multiple full charges before needing to be recharged itself, offering extended usability.
Charging the Charging Case
The charging case for your Onn True Wireless Earbuds is typically recharged via a USB connection. Locate the charging port on the case – usually a USB-C port – and connect it to a power source using a compatible USB cable. The case’s LED indicators will display the charging status; often, a pulsing light signifies charging, and a solid light indicates a full charge.
Allow sufficient time for the case to fully recharge, typically a couple of hours. A fully charged case can recharge the earbuds multiple times, extending your listening enjoyment. Avoid using damaged USB cables or power adapters, as they may harm the charging case. Regularly check the charging port for debris to ensure a stable connection.
Low Battery Warning
Your Onn True Wireless Earbuds will provide a low battery warning when the charge is running low. This warning typically manifests as an audible tone in the earbuds themselves, alerting you to the need for recharging. Additionally, the LED indicators on the earbuds or the charging case may flash red or another distinct color to signal low battery status.
When you receive the low battery warning, promptly place the earbuds back into the charging case to begin the recharging process. Continuing to use the earbuds with a low battery may result in them powering off unexpectedly. Regularly checking the battery level ensures uninterrupted listening.

Controls & Functions
Onn Earbuds utilize intuitive tap controls for managing music, calls, and voice assistants. Single, double, and triple taps activate various functions for seamless operation.
Tap Controls: Single, Double, and Triple Taps
Mastering the tap controls unlocks the full potential of your Onn True Wireless Earbuds. A single tap on either earbud typically pauses or plays music, offering instant control over your audio experience. Double-tapping an earbud often activates volume control – double-tap the right earbud to increase volume and the left to decrease it.
For advanced functionality, utilize triple taps. These are commonly configured to activate your device’s voice assistant (Siri, Google Assistant), allowing for hands-free control. Remember, responsiveness can vary slightly, so practice these gestures for optimal results. If the controls aren’t responding, ensure the earbuds are securely fitted in your ears and try the taps with a slightly firmer touch. Consistent tapping is key to reliable operation.
Volume Control
Adjusting the volume on your Onn True Wireless Earbuds is conveniently managed through tap controls; Typically, double-tapping the right earbud increases the volume, while double-tapping the left earbud decreases it. This intuitive system allows for quick and easy adjustments without needing to reach for your connected device.
However, volume control functionality is dependent on your device’s settings and the specific app you are using. Some apps may override the earbud controls. If volume control isn’t functioning as expected, verify your device’s volume settings and try a different application. Ensure a stable Bluetooth connection for optimal performance. Consistent double-taps are crucial for reliable volume adjustments.

Call Management
Your Onn True Wireless Earbuds offer seamless call management through intuitive tap controls. Single-tapping either earbud typically answers or ends an incoming call. To reject a call, a longer single tap or a double-tap (depending on the model) can be utilized.

During a call, you can also manage features like muting the microphone. The specific gesture for muting may vary, but often involves a triple tap on either earbud. Call quality relies on a stable Bluetooth connection and proximity to your device. Ensure your device’s microphone permissions are enabled for the earbuds. Familiarize yourself with the specific tap combinations for optimal call control.

Troubleshooting
This section addresses common issues like pairing problems, sound quality concerns, and single earbud functionality. Reset procedures and connection fixes are detailed for optimal use.
Earbud Reset Procedure
If you encounter persistent pairing or functionality issues, resetting your Onn True Wireless Earbuds can often resolve the problem. Begin by ensuring the earbuds are powered off. If they are in the charging case, remove them. Then, simultaneously press and hold the power buttons on both earbuds for approximately 10-15 seconds.
You should observe the LED indicators flashing, signifying the reset process is underway. Continue holding the buttons until the indicators begin to flash rapidly or change color – this confirms a successful reset. After the reset, place the earbuds back into the charging case. Close the lid and then reopen it. The earbuds should now re-enter pairing mode, indicated by flashing lights, ready to connect to your device again; If issues persist, repeat the process or consult further troubleshooting steps.
Resolving Connection Problems
Experiencing connection difficulties with your Onn True Wireless Earbuds? First, verify Bluetooth is enabled on your device and that the earbuds are in pairing mode – indicated by flashing lights. Ensure the earbuds aren’t already connected to another device. If only one earbud connects, try resetting both earbuds (see the ‘Earbud Reset Procedure’ section).
Confirm the earbuds are within range of your device (typically within 33 feet). If the issue continues, “forget” or “unpair” the earbuds from your device’s Bluetooth settings and then re-pair them. Also, ensure your device’s operating system is up-to-date. If you see the name of the earbuds multiple times, reset them to ensure only one instance appears during pairing.
Addressing Sound Quality Issues
Poor sound quality with your Onn True Wireless Earbuds? Begin by ensuring the earbuds are securely and comfortably fitted in your ears – experiment with different ear tip sizes for an optimal seal. Check the volume levels on both your earbuds and the connected device.
Verify the audio source is of good quality; low-resolution files can sound muffled. If the sound is distorted, try resetting the earbuds. Interference from other wireless devices can also impact sound; move away from potential sources. Ensure the earbuds and your device are not too far apart. Clean the earbuds regularly to remove any debris obstructing the sound output.
What to do if only one earbud works
Experiencing an issue where only one Onn True Wireless Earbud functions? First, ensure both earbuds are adequately charged. Place both earbuds back into the charging case and close the lid for a full reset. Then, reopen the case and attempt to reconnect via Bluetooth.
If the problem persists, try holding down the power buttons on both earbuds simultaneously until they indicate pairing mode. Confirm your device only displays the “onn. TWS In-Ear” name once during pairing. A single pairing listing is crucial. If issues continue, reset the earbuds again, ensuring both flash the same light pattern. Contact support if these steps don’t resolve the problem.

Safety & Maintenance
To ensure longevity and safe use, regularly clean your Onn earbuds and store them in a cool, dry place. Avoid extreme temperatures and moisture.
Cleaning Your Earbuds
Regular cleaning is crucial for maintaining hygiene and optimal performance of your Onn True Wireless Earbuds. Before cleaning, ensure the earbuds are powered off. Use a soft, dry, lint-free cloth to gently wipe the exterior surfaces. For stubborn dirt or earwax buildup, slightly dampen the cloth with water or a mild cleaning solution – avoid getting any liquid into the earbud openings.
Pay particular attention to the ear tips, as these accumulate debris. Remove the ear tips and wash them separately with mild soap and water. Ensure they are completely dry before reattaching them to the earbuds. Avoid using abrasive cleaners, solvents, or sharp objects, as these can damage the earbuds. A cotton swab can be used to carefully clean around the speaker mesh, but be gentle to prevent pushing debris further inside. Consistent cleaning will prolong the life and ensure a pleasant listening experience.
Storage Guidelines
Proper storage extends the lifespan and maintains the functionality of your Onn True Wireless Earbuds. When not in use, always store the earbuds in their charging case. This protects them from dust, moisture, and potential damage. Avoid exposing the earbuds or charging case to extreme temperatures, such as direct sunlight or freezing conditions, as this can degrade battery performance.
Keep the charging case in a dry and safe location. Avoid placing heavy objects on top of the case, which could cause damage. If you won’t be using the earbuds for an extended period, it’s recommended to charge the charging case to around 50% to maintain optimal battery health. Do not store the earbuds while they are wet or damp; ensure they are completely dry before placing them in the case.
Safety Precautions
To ensure safe usage of your Onn True Wireless Earbuds, please adhere to the following precautions; Avoid using the earbuds at excessively high volumes for prolonged periods, as this can cause hearing damage. Do not use the earbuds while operating a vehicle or machinery, as they may impair your awareness of surroundings.
Keep the earbuds and charging case away from water and other liquids to prevent electrical shock or damage. Do not attempt to disassemble or repair the earbuds yourself; contact customer support for assistance. If you experience any discomfort or irritation while using the earbuds, discontinue use immediately. This product contains small parts that may pose a choking hazard for young children – keep out of reach.